Area

In the given figure, P, Q, and R are three points on a circle of radius 10 cm with O as its center, PQ = RQ, and ∠PQR = 45°. The figure is representative. The area of the shaded re...

Consider a set $S_1 = \{x = (x_1, x_2, x_3)^T \in \mathbb{R}^3 \mid x^T x \le 16\}$. Let $S_2$ be another set which is a subspace of $\mathbb{R}^3$ with dimension two. Which of the...